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<html lang="en">
  <head>
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    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Column - Parsing Data</title>

    <link href="../../assets/styles.css" rel="stylesheet" />

    <style>
      
        #chart {
      max-width: 650px;
      margin: 35px auto;
    }
      
    </style>

    <script>
      window.Promise ||
        document.write(
          '<script src="https://cdn.jsdelivr.net/npm/promise-polyfill@8/dist/polyfill.min.js"><\/script>'
        )
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    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.min.js"></script>
    <script src="../../../dist/apexcharts.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/vue-apexcharts"></script>
    

    <script>
      // Replace Math.random() with a pseudo-random number generator to get reproducible results in e2e tests
      // Based on https://gist.github.com/blixt/f17b47c62508be59987b
      var _seed = 42;
      Math.random = function() {
        _seed = _seed * 16807 % 2147483647;
        return (_seed - 1) / 2147483646;
      };
    </script>

    <script>
  const PRODUCT_NAMES = [
    'Apple', 'Orange', 'Berry', 'Grape', 'Peach', 'Cherry',
    'Chocolate', 'Vanilla', 'Honey', 'Caramel', 'Coconut', 'Almond', 'Hazelnut',
    'Coffee', 'Tea', 'Spice', 'Herb', 'Mint'
  ];
  
  const PRODUCT_TYPES = [
    'Juice', 'Syrup', 'Sauce', 'Powder', 'Extract', 'Oil', 'Cream', 'Cake',
    'Cookie', 'Candy', 'Drink', 'Smoothie', 'Soup', 'Spread', 'Jam',
    'Butter', 'Bars', 'Mix'
  ];
  
  function randomInt(min, max) {
    return Math.floor(Math.random() * (max - min + 1)) + min;
  }
  
  function randomDecimal(min, max, decimals = 2) {
    const random = Math.random() * (max - min) + min;
    return Math.round(random * Math.pow(10, decimals)) / Math.pow(10, decimals);
  }
  
  function generateProductName() {
    const baseName = PRODUCT_NAMES[Math.floor(Math.random() * PRODUCT_NAMES.length)];
    const productType = PRODUCT_TYPES[Math.floor(Math.random() * PRODUCT_TYPES.length)];
    return `${baseName} ${productType}`;
  }
  
  function generateSingleProduct(productId) {
    return {
      productId: productId,
      productName: generateProductName(),
      unitPrice: randomDecimal(10, 99),
      unitsInStock: randomInt(0, 500),
      unitsOnOrder: randomInt(0, 500)
    };
  }
  
  function generateRandomProducts(n) {
    const products = [];
    
    for (let i = 1; i <= n; i++) {
      products.push(generateSingleProduct(i));
    }
    
    return products;
  }
  
  const productsList = generateRandomProducts(5);
  </script>
  </head>

  <body>
    
    <div id="app">
      <div id="chart">
      <apexchart type="bar" height="350" :options="chartOptions" :series="series"></apexchart>
    </div>
    </div>

    <!-- Below element is just for displaying source code. it is not required. DO NOT USE -->
    <div id="html">
      &lt;div id=&quot;chart&quot;&gt;
        &lt;apexchart type=&quot;bar&quot; height=&quot;350&quot; :options=&quot;chartOptions&quot; :series=&quot;series&quot;&gt;&lt;/apexchart&gt;
      &lt;/div&gt;
    </div>

    <script>
      new Vue({
        el: '#app',
        components: {
          apexchart: VueApexCharts,
        },
        data: {
          
          series: [{
            name: 'Price',
            data: productsList,
            parsing: {
              x: "productName",
              y: "unitPrice"
            }
          }, {
            name: 'Stock',
            data: productsList,
            parsing: {
              x: "productName",
              y: "unitsInStock"
            }
          }],
          chartOptions: {
            chart: {
              type: 'bar',
              height: 350
            },
            plotOptions: {
              bar: {
                horizontal: false,
                borderRadius: 0,
              },
            },
            dataLabels: {
              enabled: false
            },
            stroke: {
              show: true,
              width: 2,
            },
            fill: {
              opacity: 1
            },
            yaxis: [{
              seriesName: 'Price',
              min: 0,
              title: {
                text: "Price"
              },
              labels: {
                formatter: (val) => {
                  return "$" + val.toFixed(2)
                }
              }
            }, {
              opposite: true,
              seriesName: 'Stock',
              title: {
                text: "Stock"
              },
              labels: {
                formatter: (val) => {
                  return val
                }
              }
            }]
          },
          
          
        },
        
      })
    </script>
    
  </body>
</html>
